Seiko Cal. 6360 - 634

Released in 1967, the Cal. 6360 with design code 634 was part of Seiko's domestic market collection. With its 22mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-9bcf669df138]

Also known as: Bullhead, World Timer

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1967

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